Black Hole’s Breakfast at the Dawn of Time

Robert Lea
The Cosmic Companion
4 min readDec 19, 2019

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Using the ESO’s Very Large Telescope astronomers have stared back in time and observed reservoirs of cool gas around early galaxies, a perfect larder allowing the growth of supermassive black holes.

Astronomers have spotted gas halos around the earliest galaxies — a food supply for supermassive black holes. These halos — seen as they were over 12.5 billion years ago — could explain how these cosmic monsters grew so rapidly during a period in the Universe’s history known as the Cosmic Dawn.

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Robert Lea
The Cosmic Companion

Freelance science journalist. BSc Physics. Space. Astronomy. Astrophysics. Quantum Physics. SciComm. ABSW member. WCSJ Fellow 2019. IOP Fellow.